Introduction to Xuanwu Gate: The walking route on the city wall starts from Xuanwu Gate to the Ming City Wall Museum, to Taiping Gate in the east, and to Jiming Temple in the west. Continue forward and encounter ancient fortifications such as Yue Wutai and Wumiao Gate. When you leave Xuanwu Lake, you will encounter the Chinese invaders. Japanese Taipingmen Massacre Memorial.